Factor n

Factor $n_{Nu}$ for the calculation of the Nusselt number.

Constant n for Nusselt number in natural convection according to the paper 'The thermal rating of overhead-line conductors part I. The steady-state thermal model' by V.T. Morgan, 1982.

Symbol
$n_{Nu,r}$
Used in
Choices
Range Gr.PrnNu
Method Anders
10-10 - 10-20.058
10-2 - 1020.148
102 - 1040.188
104 - 1070.25
107 - 10120.333
Method Hartlein & Black, Chippendale, IEC 60287
104 - 1090.25
109 - 10130.4